Finding the Fourth Proportional to 997,864.69, 1,496,775.82 and 323,945.02

Step by Step Solution

1. Step 1: Write the proportion equation
   997,864.69 : 1,496,775.82 = 323,945.02 : x
2. Step 2: Convert to fraction form
   997,864.69/1,496,775.82 = 323,945.02/x
3. Step 3: Cross multiply
   997,864.69x = 1,496,775.82 × 323,945.02
4. Step 4: Simplify right side
   997,864.69x = 484,873,072,945.42
5. Step 5: Solve for x
   x = 484,873,072,945.42/997,864.69
6. Step 6: Final answer
   x = 485,910.64